TWI645876B - Electrotherapy machine structure improvement and control method thereof - Google Patents

Abstract

The invention provides an improved structure of an electrotherapy machine, which is a structure of an electrotherapy machine for detecting a blood vessel beat frequency and generating a relative stimulation frequency current, wherein the electrotherapy machine structure comprises a device for detecting the blood vessel beat frequency and generating a detection module for a cardiac pulsation frequency signal, a frequency signal generated by the detection module, a processing module for generating a corresponding processing signal for the frequency signal, and a processing signal generated by the processing module An actuation module for generating a corresponding frequency stimulation current is used to adjust the frequency of the stimulation signal and improve the treatment of soreness and rehabilitation.

Description

Electrotherapy machine structure improvement and control method thereof

The invention relates to an electrotherapy machine structure, in more detail, in particular to an electrotherapy machine structure improvement and a control method thereof for detecting a blood vessel beat frequency and generating a corresponding stimulation frequency signal.

According to the theory of traditional Chinese medicine, acupuncture stimulates the human body, which has certain curative effect on soreness and rehabilitation. However, in the treatment of acupuncture, it is necessary to use invasive treatment for the location of the disease. Different needles and personal physique used in acupuncture will lead to acupuncture. Rejection, so in today's Chinese medicine treatment, the use of current stimulation to replace the treatment used in the practice.

The common electrotherapy devices on the market are fixed frequencies. Through a fixed frequency stimulation signal, the body is sore and rehabilitated. However, the body needs different stimulation signals in different situations, so the fixed frequency electrotherapy machine is used. In the treatment of soreness and rehabilitation, the effect achieved is not good. Please refer to Figure 1 for the circuit block diagram of the adjustable frequency electrotherapy machine of national patent No. M428769. As shown in the figure, the electrotherapy machine 1 has an oscillator. 11. A variable resistor 12, a transistor 13, and a coil transformer 14, wherein the frequency generated by the electrotherapy machine 1 is adjusted by the oscillator 11, and the current is amplified by the transistor 13, and then transmitted through the coil transformer 14. The voltage value is amplified to generate different stimuli signal frequencies, The setting method of the electrotherapy machine is to adjust the stimulation frequency according to the feeling of the user, and the size of the stimulation signal that the individual can tolerate is also different, so that the frequency of use is too high, and the disease is excessively stimulated. Injury, or because of the low frequency of use, can not achieve treatment and rehabilitation, so the effect on sore and rehabilitation treatment is limited.

In view of the above disadvantages of the prior art, the main object of the present invention is to provide an improved structure and control method for an electrotherapy machine, which uses a frequency of detecting a blood vessel beat to generate a corresponding stimulation frequency signal, thereby achieving the purpose of adjusting the frequency of the stimulation signal.

Another object of the present invention is to provide an improved structure and control method for an electrotherapy machine, which utilizes the frequency of blood vessel beats to generate a relative stimulation signal frequency, thereby improving the treatment of soreness and rehabilitation.

In order to achieve the above object, the present invention provides an improved structure of an electrotherapy machine, which is an electrotherapy machine structure for detecting a frequency of blood vessel pulsation and generating a relative stimulation frequency current, and the electrotherapy machine structure includes a function for detecting the heart. a pulsation frequency, and a detection module for a cardiac pulsation frequency signal, a frequency signal generated by the detection module, a processing module for generating a corresponding processing signal for the frequency signal, and receiving the processing The processing signal generated by the module generates an actuation module corresponding to the frequency stimulation current, thereby adjusting the frequency of the stimulation signal and improving the treatment of soreness and rehabilitation.

1, 2‧‧‧Electric therapy machine

11‧‧‧Oscillator

12‧‧‧Variable resistor

13‧‧‧Optoelectronics

14‧‧‧Circuit Transformer

21‧‧‧Detection module

22‧‧‧Processing module

23‧‧‧ actuation module

211‧‧‧Electrocardiogram

212‧‧‧Test unit

221‧‧‧Low Pass Filter Unit

222‧‧‧ Analog/Digital Conversion Unit

223‧‧‧EC cycle trigger calculation unit

224‧‧‧Signal isolation unit

225‧‧‧ Waveform adjustment unit

231‧‧‧Electrical stimulation unit

232‧‧‧electrode

S1~S3‧‧‧Electric therapy machine control method flow

The first figure is a block diagram of the circuit of the adjustable frequency electrotherapy machine of the national patent No. M428769.

Figure 2 is a schematic view showing the structure of the electrotherapy machine of the present invention.

Figure 3 is a schematic diagram of the components of the processing module of the present invention.

Figure 4 is a schematic diagram of the actuation module of the present invention

Figure 5 is a schematic flow chart of the control method of the electrotherapy machine of the present invention

The embodiments of the present invention are described by way of specific examples, and those skilled in the art can understand other advantages and effects of the present invention from the disclosure of the present specification.

Please refer to FIG. 2 , which is a structural schematic diagram of the improved structure of the electrotherapy machine of the present invention. As shown in the figure, the structure is a structure of an electrotherapy machine 2 for detecting a blood vessel beat frequency and generating a relative stimulation frequency current, and the structure of the electrotherapy machine 2 The system includes a detection module 21 for detecting a blood vessel beat frequency and generating a blood vessel beat frequency signal, a processing module 22 for receiving the frequency signal and generating a corresponding processing signal, and receiving the processing signal An actuation module 23 corresponding to the frequency stimulation current, wherein the detection module 21 includes an electrocardiogram 211 (EKG) and a plurality of test units 212, and each of the test units 212 can be attached to the body to The cardiopulmonary beating signal between 0 and 3.3V required to adjust the stimulation frequency is obtained. Please refer to FIG. 3 for the processing module composition of the present invention. As shown in the figure, the processing module 22 includes a low pass filtering unit 221, an analog/digital conversion unit 222, an electrocardiographic cycle trigger calculation unit 223, a signal isolation unit 224, and a sine wave generation unit 225. The measurement module 21 performs the beating detection of the blood vessels of the body, and transmits the obtained heartbeat signal to the processing module 22. The processing module 22 uses the low-pass filtering unit 221 to reduce the noise of the pulse signal, and then uses the The analog/digital conversion unit 222 converts the pulse signal, which is originally an analog signal, into a digital electrocardiogram, and transmits the digital ECG signal to the ECG trigger calculation unit 223, and the ECG trigger calculation unit 223 A trigger signal is generated at a time point that meets the time condition, and the trigger signal is transmitted to the signal isolation unit 224, and the signal isolation unit 224 is isolated and transmitted to the waveform adjustment unit 225 via different power sources, and is coupled with a voltage intensity control device (not shown). The waveform of the stimulation signal is adjusted by the waveform adjustment unit 225. Please refer to FIG. 4 for a schematic diagram of the actuation module of the present invention. As shown in the figure, the actuation module 23 includes an electrical stimulation unit 231 and a plurality of electrode pads 232, and receives the waveform signals generated by the waveform adjustment unit 225, and the corresponding electrical stimulation is generated by the electrical stimulation unit 231, thereby achieving adjustment. Stimulate the frequency of the signal and improve the treatment of soreness and rehabilitation.

5 is a schematic flow chart of the control method of the electrotherapy machine of the present invention, the steps are as follows: providing a detection module, using the detection module to obtain the cardiac blood vessel frequency, and generating a frequency signal S1 of cardiac pulsation; Providing a processing module for receiving the frequency signal through the processing module No., a corresponding processing signal S2 is generated for the frequency signal; and an actuation module is provided, and the processing signal is received to generate a corresponding frequency of the stimulation current S3, wherein the stimulation current reaches the adjusted stimulation signal frequency, and is improved. The purpose of treating soreness and rehabilitation.

The above-described embodiments are merely illustrative of the features and functions of the present invention, and are not intended to limit the scope of the technical scope of the present invention. Modifications and variations of the above-described embodiments can be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of protection of the present invention should be as set forth in the scope of the claims described below.

Claims (10)

The invention has an improved structure of an electrotherapy machine, which is an electrotherapy machine structure for detecting a blood vessel beat frequency and generating a relative stimulation frequency current. The electrotherapy machine structure comprises: a detection module for detecting the blood vessel beat frequency And generating a frequency signal of the heartbeat; the processing module receives the frequency signal generated by the detecting module, and generates a trigger signal by using an ECG cycle triggering computing unit of the processing module for the frequency signal, the triggering The signal reusing a waveform adjusting unit of the processing module and generating a corresponding processing signal by using a voltage intensity control device; and an actuating module receiving the processing signal generated by the processing module to generate a stimulus corresponding to the frequency The current, by the stimulation current, reaches the frequency of adjusting the stimulation signal, and improves the treatment of soreness and rehabilitation. The structure of the electrotherapy machine according to claim 1, wherein the detection module comprises an electrocardiogram (EKG) and a plurality of test units. The structure of the electrotherapy machine according to claim 2, wherein the plurality of test units are attached to the body. The structure of the electrotherapy machine according to claim 1, wherein the processing module further comprises a low pass filtering unit, an analog/digital conversion unit and a signal isolation unit. The structural improvement of the electrotherapy machine as described in claim 1 of the patent application, wherein the The dynamic module includes an electrical stimulation unit and a plurality of electrode sheets. An electrotherapy machine control method is an electrotherapy machine control method for detecting a cardiac blood vessel frequency and generating a relative stimulation frequency current, wherein the electrotherapy machine control step comprises: providing a detection module, and using the detection module to obtain the heart The frequency of the blood vessel, and the frequency signal of the blood vessel pulse is generated; a processing module is provided, and the frequency signal is received by the processing module, and a trigger signal is generated by using an ECG cycle triggering calculation unit of the processing module for the frequency signal, The trigger signal is further used by a waveform adjusting unit of the processing module to generate a corresponding processing signal by using a voltage intensity control device, and an actuation module is provided to receive the processing signal to generate a stimulation current corresponding to the frequency. The stimulation current reaches the frequency of adjusting the stimulation signal, and the purpose of treating soreness and rehabilitation is improved. The electrotherapy machine control method according to claim 6, wherein the detection module is an electrocardiogram (EKG). The electrotherapy machine control method according to claim 7, wherein the plurality of test units are attachable to the body and the arm. The electrotherapy machine control method of claim 6, wherein the processing module further comprises a low pass filtering unit, an analog/digital conversion unit, and a signal isolation unit. The electrotherapy machine control method according to claim 6, wherein the The actuation module includes an electrical stimulation unit and a plurality of electrode pads.